The digital transmission technique guarantees the failure-free communication with the meter even with long connection cables. If the sensor firmware is enhanced by WTW, it can be updated via the meter. Recommended fields of application On site measurements in rivers, lakes and wastewater...
® TetraCon Cleaning Cleaning CAUTION To clean the sensor, disconnect it from the instrument. Outside cleaning We recommend to clean the sensor thoroughly, especially before measuring low conductivity values. Contamination Cleaning procedure Lime sediments Immerse in acetic acid for 5 minutes (volume share = 10 %) Fat/oil Clean with warm water that contains...
® Technical data TetraCon Technical data General data General features Measuring principle Four-electrodes measurement Cell constant 0.475 cm ±1.5 % Temperature sensor Integrated NTC 30 (30 k at 25 °C / 77 °F) 176.0 Dimensions (in mm) 120.0 15.3 21.7 Weight Approx.
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® TetraCon Technical data Measurement Conductivity measuring 1 S/cm ... 2 S/cm conditions range Temperature range -5 ... 70 °C (100 °C) (23 ... 158 °F (212 °F)) Max. admissible 2.5 x 10 Pa (2.5 bar) overpressure Minimum depth of 36 mm immersion Maximum depth of...